Base | Representation |
---|---|
bin | 1101110000000… |
… | …10000111101010 |
3 | 22001001111020212 |
4 | 12320002013222 |
5 | 214012231132 |
6 | 15240221122 |
7 | 2600322221 |
oct | 670020752 |
9 | 261044225 |
10 | 115352042 |
11 | 5a127773 |
12 | 3276a7a2 |
13 | 1ab8a460 |
14 | 11469cb8 |
15 | a1d85b2 |
hex | 6e021ea |
115352042 has 16 divisors (see below), whose sum is σ = 187041960. Its totient is φ = 53038272.
The previous prime is 115352033. The next prime is 115352057. The reversal of 115352042 is 240253511.
It can be written as a sum of positive squares in 4 ways, for example, as 18309841 + 97042201 = 4279^2 + 9851^2 .
It is a junction number, because it is equal to n+sod(n) for n = 115351999 and 115352017.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1253 + ... + 15240.
Almost surely, 2115352042 is an apocalyptic number.
115352042 is a deficient number, since it is larger than the sum of its proper divisors (71689918).
115352042 is a wasteful number, since it uses less digits than its factorization.
115352042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16777.
The product of its (nonzero) digits is 1200, while the sum is 23.
The square root of 115352042 is about 10740.2067950296. The cubic root of 115352042 is about 486.7901280770.
The spelling of 115352042 in words is "one hundred fifteen million, three hundred fifty-two thousand, forty-two".
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